Danfoss VLT AHF 005 Design Guide

10.7 Motor
183
10.8 Braking
186
10.9 Residual Current Devices (RCD) and Insulation Resistance Monitor (IRM)
188
10.10 Leakage Current
188
10.11 IT Grid
189
10.12 Eciency
189
10.13 Acoustic Noise
190
10.14 dU/dt Conditions
190
10.15 Electromagnetic Compatibility (EMC) Overview
191
10.16 EMC-compliant Installation
195
10.17 Harmonics Overview
197
11 Basic Operating Principles of a Drive
200
11.1 Description of Operation
200
11.2 Drive Controls
200
12 Application Examples
208
12.1 Wiring Congurations for Automatic Motor Adaptation (AMA)
208
12.2 Wiring Congurations for Analog Speed Reference
208
12.3 Wiring Congurations for Start/Stop
209
12.4 Wiring Conguration for an External Alarm Reset
210
12.5 Wiring Conguration for Speed Reference Using a Manual Potentiometer
210
12.6 Wiring Conguration for Speed Up/Speed Down
211
12.7 Wiring Conguration for RS485 Network Connection
211
12.8 Wiring Conguration for a Motor Thermistor
212
12.9 Wiring Conguration for Cascade Controller
213
12.10 Wiring Conguration for a Relay Set-up with Smart Logic Control
214
12.11 Wiring Conguration for a Fixed Variable-speed Pump
214
12.12 Wiring Conguration for Lead Pump Alternation
214
13 How to Order a Drive
216
13.1 Drive Congurator
216
13.2 Ordering Numbers for Options/Kits
220
13.3 Ordering Numbers for Filters and Brake Resistors
223
13.4 Spare Parts
223
14 Appendix
224
14.1 Abbreviations and Symbols
224
14.2 Denitions
225
14.3 RS485 Installation and Set-up
226
14.4 RS485: FC Protocol Overview
227
14.5 RS485: FC Protocol Telegram Structure
227
Contents Design Guide
MG16C302 Danfoss A/S © 11/2017 All rights reserved. 3

Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English